Fresh Air System Selection Hub | Explosion-Proof & Inline Fans
Industrial and commercial fresh-air ventilation: inline duct fans, explosion-proof axial fans and pressurised duct fans for supply and extract projects.
Fresh Air System Product Lineup
explosionCBF Explosion-Proof Axial FanExplosion-proof axial route for hazardous ventilation projects with verified CBF.
boosterHF-150 Oblique-Flow Duct FanCompact oblique-flow booster for smaller duct routes where HF-200 would.
boosterHF-200 / HF-315 Oblique-Flow Duct FanShared housing. Choose 900 or 2900 m³/h airflow.
mixedSilent Mixed Flow Inline Duct FanQuiet mixed-flow option for occupied spaces where duct pressure still.
mixedDPT Split Functional Duct FanDPT split functional duct fan for fresh-air layouts needing separated.
mixedSuper Quiet Centrifugal Duct FanCentrifugal low-noise duct fan for pressure-demanding fresh-air systems in comfort.
boosterHF-75/100/125 Diagonal Booster Duct FanSmall-size diagonal booster family for apartments, compact ducts and tight.
boosterHF-250 Oblique-Flow Duct Fan1405 m³/h pressurized inline booster for mid-large routes before stepping.Certificates & compliance documents
Fresh Air certificate paths by product family
View documents and compliance notes
Confirm the exact model and document scope before tender or quotation.
CBF Explosion-Proof Axial Fan
CBF has verified China domestic explosion-proof document support for CBF / BFAG axial fan scope. Use this path when the Fresh Air project involves hazardous-zone ventilation.
Scope note: do not imply ATEX, IECEx or CE explosion-proof coverage from these China GB/T documents.
DPT / KCQR ventilation documents
Confirm the exact model and document scope before tender or quotation.
HF / mixed-flow / quiet duct fans
HF, silent mixed-flow and super-quiet centrifugal duct fan pages are selection routes for airflow, duct diameter, pressure and noise. Do not copy certificates from CBF or DPT to these families without exact model-scope confirmation.
- Start with duct size, airflow and static pressure.
- Confirm whether the exact model appears in a document group.
- Ask for a model document check before export or project submission.
GUIDES
Selection guides for this range
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